/*
Theme Name: Pixel Folio
Theme URI: https://example.com/pixel-folio
Author: Sarah
Author URI:
Description: A simple classic WordPress theme for a personal portfolio site (Home / About / Portfolio / Contact / Writings) — clean, flat colours, a pixel/monospace accent on headings and buttons, and hard-edged "sticker" shadows instead of gradients or bevels. No JavaScript, no external assets.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: pixel-folio
*/

/* =========================================================
   1. Custom properties — edit these to re-theme the site
   ========================================================= */

:root {
	--pxf-bg: #fdfaf3;
	--pxf-fg: #16161a;
	--pxf-panel: #ffffff;
	--pxf-accent: #ff5da2;
	--pxf-accent-2: #2dd4bf;
	--pxf-border-width: 2px;
	--pxf-shadow-offset: 4px;
	--pxf-max-width: 760px;

	--pxf-font-display: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
	--pxf-font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* =========================================================
   2. Reset-ish basics
   ========================================================= */

*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	-webkit-text-size-adjust: 100%;
}

body {
	margin: 0;
	background: var( --pxf-bg );
	color: var( --pxf-fg );
	font-family: var( --pxf-font-body );
	font-size: 17px;
	line-height: 1.6;
}

img {
	max-width: 100%;
	height: auto;
	display: block;
}

a {
	color: var( --pxf-fg );
	text-decoration-thickness: 2px;
	text-underline-offset: 3px;
}

a:hover,
a:focus {
	color: var( --pxf-accent );
}

/* Visible, deliberate focus style (sharp corners removed the default
   outline's rounding, so we replace it rather than delete it). */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
	outline: 3px solid var( --pxf-accent-2 );
	outline-offset: 2px;
}

/* Skip link: hidden until focused, standard accessibility pattern. */
.screen-reader-text {
	position: absolute;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect( 1px, 1px, 1px, 1px );
	white-space: nowrap;
}

.skip-link.screen-reader-text:focus {
	position: fixed;
	top: 10px;
	left: 10px;
	width: auto;
	height: auto;
	clip: auto;
	z-index: 1000;
	padding: 8px 14px;
	background: var( --pxf-fg );
	color: var( --pxf-bg );
	font-family: var( --pxf-font-display );
	text-decoration: none;
}

/* =========================================================
   3. Layout shell
   ========================================================= */

.pxf-page {
	display: flex;
	flex-direction: column;
	min-height: 100vh;
}

.pxf-wrap {
	width: 100%;
	max-width: var( --pxf-max-width );
	margin: 0 auto;
	padding: 0 20px;
}

/* =========================================================
   4. Header + navigation
   ========================================================= */

.pxf-header {
	border-bottom: var( --pxf-border-width ) solid var( --pxf-fg );
	padding: 28px 0 20px;
}

.pxf-logo {
	margin-bottom: 10px;
}

.pxf-site-title {
	margin: 0;
	font-family: var( --pxf-font-display );
	font-size: 1.6rem;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.pxf-site-title a {
	text-decoration: none;
	color: var( --pxf-fg );
}

.pxf-site-description {
	margin: 6px 0 0;
	font-family: var( --pxf-font-display );
	font-size: 0.9rem;
	color: var( --pxf-fg );
	opacity: 0.7;
}

.pxf-nav {
	margin-top: 16px;
}

.pxf-nav ul {
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	gap: 4px 20px;
	margin: 0;
	padding: 0;
	font-family: var( --pxf-font-display );
	text-transform: uppercase;
	font-size: 0.85rem;
	letter-spacing: 0.03em;
}

.pxf-nav a {
	display: inline-block;
	padding: 2px 0;
	text-decoration: none;
	border-bottom: 2px solid transparent;
}

.pxf-nav a:hover,
.pxf-nav a:focus {
	border-bottom-color: var( --pxf-accent );
}

.pxf-nav .current-menu-item > a,
.pxf-nav .current_page_item > a {
	border-bottom-color: var( --pxf-fg );
}

/* =========================================================
   5. Buttons — flat colour, hard "sticker" shadow, press effect
   ========================================================= */

.pxf-button {
	display: inline-block;
	padding: 8px 16px;
	background: var( --pxf-accent );
	color: var( --pxf-fg );
	font-family: var( --pxf-font-display );
	font-size: 0.85rem;
	text-transform: uppercase;
	letter-spacing: 0.03em;
	text-decoration: none;
	border: var( --pxf-border-width ) solid var( --pxf-fg );
	box-shadow: var( --pxf-shadow-offset ) var( --pxf-shadow-offset ) 0 var( --pxf-fg );
	transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.pxf-button:hover,
.pxf-button:focus {
	color: var( --pxf-fg );
	transform: translate( 2px, 2px );
	box-shadow: 2px 2px 0 var( --pxf-fg );
}

.pxf-button:active {
	transform: translate( 4px, 4px );
	box-shadow: none;
}

/* =========================================================
   6. Content column
   ========================================================= */

.pxf-content {
	flex: 1 0 auto;
	padding: 40px 0 60px;
}

.pxf-entry-title {
	font-family: var( --pxf-font-display );
	text-transform: uppercase;
	letter-spacing: 0.03em;
	font-size: 1.6rem;
	margin: 0 0 10px;
}

.pxf-entry-meta {
	font-family: var( --pxf-font-display );
	font-size: 0.8rem;
	color: var( --pxf-fg );
	opacity: 0.65;
	margin: 0 0 24px;
}

.pxf-entry-content h1,
.pxf-entry-content h2,
.pxf-entry-content h3,
.pxf-entry-content h4 {
	font-family: var( --pxf-font-display );
	text-transform: uppercase;
	letter-spacing: 0.02em;
	line-height: 1.3;
}

.pxf-entry-content a {
	color: var( --pxf-accent );
	font-weight: 600;
}

.pxf-entry-content blockquote {
	margin: 20px 0;
	padding: 4px 0 4px 16px;
	border-left: var( --pxf-border-width ) solid var( --pxf-accent );
	font-style: italic;
}

.pxf-entry-content pre,
.pxf-entry-content code {
	font-family: var( --pxf-font-display );
	background: var( --pxf-fg );
	color: var( --pxf-bg );
}

.pxf-entry-content code {
	padding: 2px 5px;
	font-size: 0.85em;
}

.pxf-entry-content pre {
	padding: 14px;
	overflow-x: auto;
	border: var( --pxf-border-width ) solid var( --pxf-fg );
}

.pxf-entry-content pre code {
	background: none;
	padding: 0;
}

.pxf-entry-content img,
.pxf-entry-content .wp-block-image img {
	border: var( --pxf-border-width ) solid var( --pxf-fg );
}

.pxf-page-links {
	margin-top: 24px;
	font-family: var( --pxf-font-display );
	font-size: 0.85rem;
}

/* =========================================================
   7. Writings list (blog index) + single post meta
   ========================================================= */

.pxf-writings-list {
	display: flex;
	flex-direction: column;
	gap: 28px;
}

.pxf-writing-card {
	padding: 20px;
	background: var( --pxf-panel );
	border: var( --pxf-border-width ) solid var( --pxf-fg );
	box-shadow: var( --pxf-shadow-offset ) var( --pxf-shadow-offset ) 0 var( --pxf-fg );
}

.pxf-writing-card .pxf-entry-title {
	font-size: 1.25rem;
	margin-bottom: 6px;
}

.pxf-writing-card .pxf-entry-title a {
	text-decoration: none;
	color: var( --pxf-fg );
}

.pxf-writing-card .pxf-entry-title a:hover,
.pxf-writing-card .pxf-entry-title a:focus {
	color: var( --pxf-accent );
}

.pxf-writing-excerpt {
	margin: 0 0 14px;
}

/* =========================================================
   8. Portfolio grid
   ========================================================= */

.pxf-portfolio .pxf-entry-content {
	margin-top: 10px;
}

.pxf-portfolio .pxf-entry-content .wp-block-gallery,
.pxf-portfolio-grid {
	display: grid;
	grid-template-columns: repeat( auto-fill, minmax( 220px, 1fr ) );
	gap: 20px;
	list-style: none;
	padding: 0;
	margin: 20px 0 0;
}

.pxf-portfolio .pxf-entry-content .wp-block-image,
.pxf-portfolio-grid > * {
	margin: 0;
}

.pxf-portfolio .pxf-entry-content img {
	aspect-ratio: 4 / 3;
	object-fit: cover;
	width: 100%;
}

/* =========================================================
   9. Pagination
   ========================================================= */

.pxf-pagination {
	margin-top: 30px;
	font-family: var( --pxf-font-display );
	font-size: 0.85rem;
	display: flex;
	gap: 20px;
}

.pxf-pagination a {
	text-decoration: none;
	border-bottom: 2px solid var( --pxf-fg );
}

.pxf-pagination a:hover,
.pxf-pagination a:focus {
	border-bottom-color: var( --pxf-accent );
}

/* =========================================================
   10. Comments (kept simple — no "guestbook" theming)
   ========================================================= */

.pxf-comments {
	margin-top: 40px;
	padding-top: 24px;
	border-top: var( --pxf-border-width ) solid var( --pxf-fg );
}

.pxf-comments-title {
	font-family: var( --pxf-font-display );
	text-transform: uppercase;
	font-size: 1.1rem;
}

.pxf-comment-list {
	list-style: none;
	margin: 0 0 20px;
	padding: 0;
}

.pxf-comment-list li {
	padding: 14px 0;
	border-bottom: 1px solid var( --pxf-fg );
}

.pxf-comments form p {
	margin: 0 0 12px;
}

.pxf-comments input[type="text"],
.pxf-comments input[type="email"],
.pxf-comments input[type="url"],
.pxf-comments textarea {
	width: 100%;
	padding: 8px 10px;
	font-family: var( --pxf-font-body );
	font-size: 1rem;
	border: var( --pxf-border-width ) solid var( --pxf-fg );
	background: var( --pxf-panel );
	color: var( --pxf-fg );
}

.pxf-comments .form-submit input[type="submit"] {
	display: inline-block;
	padding: 8px 16px;
	background: var( --pxf-accent );
	color: var( --pxf-fg );
	font-family: var( --pxf-font-display );
	font-size: 0.85rem;
	text-transform: uppercase;
	letter-spacing: 0.03em;
	border: var( --pxf-border-width ) solid var( --pxf-fg );
	box-shadow: var( --pxf-shadow-offset ) var( --pxf-shadow-offset ) 0 var( --pxf-fg );
	cursor: pointer;
}

.pxf-comments .form-submit input[type="submit"]:hover,
.pxf-comments .form-submit input[type="submit"]:focus {
	transform: translate( 2px, 2px );
	box-shadow: 2px 2px 0 var( --pxf-fg );
}

/* =========================================================
   11. Contact page extras
   ========================================================= */

.pxf-contact-prompt {
	margin: 0 0 24px;
}

/* =========================================================
   12. Footer
   ========================================================= */

.pxf-footer {
	flex-shrink: 0;
	border-top: var( --pxf-border-width ) solid var( --pxf-fg );
	padding: 20px 0 30px;
	font-family: var( --pxf-font-display );
	font-size: 0.8rem;
}

.pxf-footer-nav ul {
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	gap: 4px 16px;
	margin: 0 0 10px;
	padding: 0;
	text-transform: uppercase;
}

.pxf-footer-nav a {
	text-decoration: none;
	border-bottom: 2px solid transparent;
}

.pxf-footer-nav a:hover,
.pxf-footer-nav a:focus {
	border-bottom-color: var( --pxf-accent );
}

.pxf-footer-credit {
	margin: 0;
	opacity: 0.7;
}

/* =========================================================
   13. Small screens
   ========================================================= */

@media ( max-width: 500px ) {
	body {
		font-size: 16px;
	}

	.pxf-site-title {
		font-size: 1.3rem;
	}
}